AD9755_15 datasheet(2/28 Pages) AD

Teilenummer	AD9755

Bauteilbeschribung	14-Bit, 300 MSPS

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Hersteller	AD [Analog Devices]

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REV. B

–2–

AD9755

DC SPECIFICATIONS

Parameter

Min

Typ

Max

Unit

RESOLUTION

14

Bits

DC ACCURACY

1

Integral Linearity Error (INL)

–5

±2.5

+5

LSB

Differential Nonlinearity (DNL)

–3

±1.5

+3

LSB

ANALOG OUTPUT

Offset Error

–0.025

±0.01

+0.025

% of FSR

Gain Error (Without Internal Reference)

–2

±0.5

+2

% of FSR

Gain Error (With Internal Reference)

–2

±0.25

+2

% of FSR

Full-Scale Output Current

2

2.0

20.0

mA

Output Compliance Range

–1.0

+1.25

V

Output Resistance

100

k

Ω

Output Capacitance

5

pF

REFERENCE OUTPUT

Reference Voltage

1.14

1.20

1.26

V

Reference Output Current

3

100

nA

REFERENCE INPUT

Input Compliance Range

0.1

1.25

V

Reference Input Resistance

1

M

Ω

TEMPERATURE COEFFICIENTS

Offset Drift

0

ppm of FSR/

°C

Gain Drift (Without Internal Reference)

±50

ppm of FSR/

°C

Gain Drift (With Internal Reference)

±100

ppm of FSR/

°C

Reference Voltage Drift

±50

ppm/

°C

POWER SUPPLY

Supply Voltages

AVDD

3.0

3.3

3.6

V

DVDD

3.0

3.3

3.6

V

PLLVDD

3.0

3.3

3.6

V

CLKVDD

3.0

3.3

3.6

V

Analog Supply Current (IAVDD)

4

33

36

mA

Digital Supply Current (IDVDD)

4

3.5

4.5

mA

PLL Supply Current (IPLLVDD)

4

4.5

5.1

mA

Clock Supply Current (ICLKVDD)

4

10.0

11.5

mA

Power Dissipation

4 (3 V, I

OUTFS = 20 mA)

155

165

mW

Power Dissipation

5 (3 V, I

OUTFS = 20 mA)

216

mW

Power Supply Rejection Ratio

6—AVDD

–1

+1

% of FSR/V

Power Supply Rejection Ratio

6—DVDD

–0.04

+0.04

% of FSR/V

OPERATING RANGE

–40

+85

°C

NOTES

1Measured at I

OUTA, driving a virtual ground.

2Nominal full-scale current, I

OUTFS, is 32

× the I

REF current.

3An external buffer amplifier is recommended to drive any external load.

4100 MSPS f

DAC with PLL on, fOUT = 100 MHz, all supplies = 3.0 V.

5300 MSPS f

DAC.

6

±5% power supply variation.

Specifications subject to change without notice.

(TMIN to TMAX, AVDD = 3.3 V, DVDD = 3.3 V, PLLVDD = 3.3 V, CLKVDD = 3.3 V, IOUTFS = 20 mA, unless

otherwise noted.)

–SPECIFICATIONS

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